Do you have to change limits of integration when you use substitution
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Do you have to change limits of integration when you use substitution

[From: ] [author: ] [Date: 11-10-31] [Hit: ]
......
I can clarify further if need be.

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Yes and No.

When you use a substitution (say u= x+1, when x varies from 0 to 1), you can evaluate integral in two ways

1) change integral limits to u (u varies from 1 to 2) and evaluate for u.
2) calculate integral and sub back u with x and evaluate for x (in this case you dont need to change the limits)
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